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Wan Abdul Rahman Assyahid Wan Ibrahim
Preferred name
Wan Abdul Rahman Assyahid Wan Ibrahim
Official Name
Wan Abdul Rahman Assyahid, Wan Ibrahim
Alternative Name
Wan Abdul Rahman Assyahid, Wan Ibrahim
Wan Abd. Rahman Assyahid, Wan Ibrahim
Main Affiliation
Scopus Author ID
56943590200
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1 - 10 of 16
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PublicationSmart wearables in ergonomic applications recent advances and challenges in human-machine integrationSmart wearables have become increasingly integral to ergonomic applications, particularly in healthcare, industrial work, and rehabilitation. These technologies offer significant benefits in enhancing human performance, reducing the risk of injury, and improving user comfort. Exoskeletons, one of the key smart wearable technologies, have seen widespread adoption in industrial settings, assisting workers in physically demanding tasks by alleviating muscle strain and promoting ergonomic posture. The application of machine learning within these wearables further enhances their adaptability, allowing for personalized support based on real-time feedback. In healthcare, wearable sensors provide critical insights into physiological and postural data, enabling continuous monitoring that supports long-term health and rehabilitation efforts. These wearables can track muscle activity, heart rate, and other vital signs, improving patient outcomes through ergonomic design that minimizes discomfort. In addition, soft robotic suits and passive exoskeletons have been developed to assist in mobility rehabilitation, offering a blend of comfort and functionality. Despite these advancements, challenges remain. Smart wearables must balance functionality with comfort, especially as many devices can be bulky or restrictive. The integration of artificial intelligence and machine learning offers solutions to some of these challenges, enabling wearables to adapt dynamically to user needs. However, technical issues such as data processing, sensor accuracy, and battery life continue to limit their widespread adoption. Future developments must focus on miniaturization, energy efficiency, and user adaptability to overcome these barriers, ensuring that smart wearables are both effective and practical for diverse ergonomic applications.
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PublicationRecent advances in ergonomic studies on material handling mitigating musculoskeletal risks and enhancing worker safetyManual material handling (MMH) tasks are a significant contributor to work-related musculoskeletal disorders (WMSDs), particularly in industries where repetitive motions, awkward postures, and excessive loads are common. Recent advances in ergonomic interventions aim to mitigate these risks, enhancing worker safety and reducing the incidence of injuries. The integration of automation technologies, such as robotic assistants and human-machine interfaces, has proven effective in reducing human involvement in monotonous tasks, thereby alleviating physical strain. Additionally, passive back-support exoskeletons have emerged as promising tools to provide mechanical support during heavy lifting, bending, and repetitive movements, effectively reducing musculoskeletal risks. Technological innovations, including wearable sensors and AI-driven tools, have further improved ergonomic assessments by providing real-time monitoring and feedback on workers’ posture and movements. These advancements allow for timely adjustments and preventive measures, ensuring a safer and more efficient working environment. However, challenges remain regarding the long-term effects and user acceptance of exoskeletons and other ergonomic interventions. Studies also highlight the importance of ergonomic risk assessments, utilizing tools such as the Rapid Entire Body Assessment (REBA) and fuzzy logic models to identify and mitigate high-risk tasks.
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PublicationRecent advancements in ergonomic risk assessment integration of artificial intelligence, wearable technology, and industry-specific approachesErgonomic risk assessment is crucial in preventing work-related musculoskeletal disorders (WMSDs) across various industries. Traditional methods, while effective, have limitations, such as reliance on manual observations and a lack of real-time monitoring. Recent technological advancements, including artificial intelligence (AI), wearable sensors, and industry-specific solutions, are addressing these gaps. AI and machine learning techniques enable real-time data analysis, providing more accurate and proactive ergonomic assessments. Wearable technology, such as inertial measurement units and pressure sensors, offers continuous monitoring of worker movements and postures, helping to prevent injuries in sectors like healthcare, construction, and manufacturing. These tools also allow for personalized ergonomic interventions by assessing individual risk factors in real-time. Industry-specific approaches have also emerged, particularly in high-risk fields such as healthcare and mining, where the integration of ergonomic and psychosocial stressors provides a comprehensive risk assessment model. In addition to physical ergonomics, advancements now incorporate psychosocial factors, addressing issues like organizational culture and job stress, which significantly influence musculoskeletal health. Finally, technological innovations such as simulation and modeling tools further enhance ergonomic assessments by simulating worker movements and identifying high-risk postures. However, challenges remain in standardizing these tools and integrating them into existing workflows. The evolution of ergonomic risk assessments towards more automated, precise, and real-time systems promises to reduce WMSDs and improve overall workplace safety.
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PublicationRecent advances in ergonomic posture research assessing innovations in occupational health and musculoskeletal disorder preventionThis review paper explores recent advances in ergonomic posture research, focusing on innovations aimed at improving occupational health and preventing musculoskeletal disorders (MSDs). The study covers multiple sectors, including agriculture, manual labor, healthcare, and office environments, highlighting the critical role of ergonomics in mitigating physical strain and enhancing worker well-being. Ergonomic interventions tailored to specific industries have demonstrated significant reductions in physiological strain, improved posture, and increased workplace safety and productivity. In agriculture and manual labor, ergonomic adjustments, such as redesigning operator workstations and utilizing ergonomic tools, have proven effective in reducing the physical demands placed on workers, particularly among traditionally underserved groups like female agricultural workers. In healthcare settings, research emphasizes the importance of posture in surgical and clinical environments, where static postures can lead to MSDs. Wearable technologies and real-time biofeedback systems have emerged as valuable tools for improving ergonomic awareness and reducing the physical toll on workers in these high-demand professions. Office ergonomics has also advanced with the development of dynamic seating systems and posture correction devices that encourage movement and reduce strain caused by prolonged sitting. Such innovations help prevent common MSDs, including back and neck pain, while also enhancing cognitive function and productivity in office environments. This review highlights the growing integration of technological innovations, such as artificial intelligence (AI) and wearable sensors, in posture monitoring and risk assessment. These tools enable real-time feedback, improving both the accuracy of ergonomic interventions and worker safety. The review underscores the need for continued research, uniform ergonomic standards, and the implementation of tailored interventions across industries to promote healthier workplaces and reduce the prevalence of MSDs.
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PublicationAdvancements in cognitive ergonomics integration with human-robot collaboration, workload management, and industrial applications( 2024)
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PublicationHuman-centered ergonomic: advancements, challenges, and future directions in industrial and occupational settingsThe field of human-centered ergonomics has evolved significantly, especially in industrial and occupational settings, where the focus is on optimizing worker performance and well-being through the integration of advanced technologies. This review paper explores the key advancements, challenges, and future directions in ergonomics as they relate to Industry 4.0, cognitive ergonomics, aging workforces, and sustainable manufacturing. With the rise of Industry 4.0, technologies such as motion capture, virtual reality, and autonomous systems have proven to be invaluable tools in addressing ergonomic risks while improving productivity. These innovations enable better task design and human-machine interactions, reducing both physical strain and cognitive load. However, the integration of technology also presents challenges, particularly for the aging workforce, which is more susceptible to ergonomic stressors. Ergonomic interventions such as assistive devices, like exoskeletons, and tailored workspace designs are critical for maintaining productivity and health among older workers. Furthermore, the review discusses the role of ergonomics in sustainable manufacturing, highlighting how ergonomic principles contribute to environmental goals by reducing energy consumption, waste, and physical strain. Cognitive ergonomics, which addresses mental workload and human-computer interaction, is another crucial area explored in this paper. As automation increases, optimizing human cognitive performance is essential to reducing errors and enhancing safety in complex work environments. In conclusion, while advancements in technology offer promising solutions to many ergonomic challenges, the future of human-centered ergonomics will require continued research and innovation to address the evolving needs of workers in diverse and technologically advanced environments. The ongoing development of ergonomic interventions that balance human well-being with industrial efficiency will remain central to the future of work.
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PublicationDoping content dependencies on the structure modification and bandgap broadening of Al induced sol-gel derived ZnO nanostructures(Universiti Malaysia Perlis (UniMAP), 2021-10)
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PublicationDesign and development of a cordless screwdriver: An analysis( 2021-07-21)
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PublicationHigh specific heterocontacts of p-CuO/n-ZnO thin film composites for enhanced sunlight absorption( 2020-12-18)
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PublicationDevelopment of sustainable lightweight heat insulation panel from elastomeric and polymeric waste(AIP Publishing, 2023)
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